---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9567 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 445 618 0 2879 3223 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ed:ce:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feed:cead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:8b:f5:79 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9567) 11/04/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 172.55 70.02 102.53 5053.82 42508.00 22:35:01 228.54 135.35 93.19 6852.78 31024.86 22:36:01 34.83 7.80 27.03 662.69 6162.17 Average: 145.31 71.06 74.25 4189.91 26565.26 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1668900 3376552 2369760 58.68 54008 1808612 868596 17.07 548604 1642088 138404 22:35:01 640196 3256552 3398464 84.15 73188 2672648 1014488 19.94 1104016 2060456 134564 22:36:01 613200 3280496 3425460 84.82 75656 2721132 931708 18.31 1124968 2068372 14460 Average: 974099 3304533 3064561 75.88 67617 2400797 938264 18.44 925863 1923639 95809 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 350.07 242.46 1430.35 68.99 0.00 0.00 0.00 0.00 22:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 497.57 360.51 2637.68 92.33 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 89.67 73.30 445.70 15.80 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.45 225.43 1504.64 59.04 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9567) 11/04/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.15 0.00 2.30 5.06 0.05 73.45 22:34:01 0 22.63 0.00 2.35 2.62 0.05 72.35 22:34:01 1 11.01 0.00 1.74 6.28 0.05 80.92 22:34:01 2 34.68 0.00 2.68 4.26 0.08 58.29 22:34:01 3 8.26 0.00 2.43 7.07 0.05 82.18 22:35:01 all 26.16 0.80 3.93 9.86 0.08 59.17 22:35:01 0 21.46 0.02 3.95 9.26 0.05 65.26 22:35:01 1 40.06 0.00 4.10 11.99 0.07 43.78 22:35:01 2 23.21 0.00 3.92 10.70 0.08 62.09 22:35:01 3 19.87 3.19 3.76 7.51 0.08 65.58 22:36:01 all 17.73 0.00 0.84 0.88 0.05 80.50 22:36:01 0 31.47 0.00 1.00 0.60 0.05 66.87 22:36:01 1 8.84 0.00 0.43 0.98 0.02 89.73 22:36:01 2 4.84 0.00 0.80 1.86 0.05 92.45 22:36:01 3 25.75 0.00 1.12 0.10 0.05 72.98 Average: all 21.00 0.27 2.35 5.26 0.06 71.05 Average: 0 25.19 0.01 2.43 4.16 0.05 68.16 Average: 1 19.95 0.00 2.09 6.41 0.04 71.51 Average: 2 20.90 0.00 2.46 5.60 0.07 70.97 Average: 3 17.97 1.06 2.43 4.88 0.06 73.59